package com.zhiyou100.mapper;

import java.util.List;

import com.zhiyou100.model.Video;

public interface VideoMapper {
	public List<Video> selectVideos(Integer course_id);
	public Video selectVideo(Integer id);
	public List<Video> selectVideoAll();
	public List<Video> selectByContent(Video video);
	public int update(Video video);
	public int addVideo(Video video);
	public int deleteVideo(Integer id);
	public List<Video> selectCourseAndVideo();
	public int updateVideo_play_times(Video video);
}
